.wrap {
  position: relative;
  width: 500px;
  height: 500px;
  margin: 100px auto;
  border: 1px solid #ddd;
  border-radius: 10px;
  overflow: hidden;
  box-sizing: border-box;
}

.list-hd {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 44px;
  line-height: 44px;
  text-align: center;
  background-color: #000;
  color: #fff;
}

.list-hd .j-show-input {
  position: absolute;
  width: 40px;
  top: 0;
  right: 15px;
  color: #fff;
}

.input-wrap {
  display: none;
  position: absolute;
  top: 44px;
  left: 0;
  width: 100%;
  height: 40px;
  border-bottom: 1px solid #ddd;

}

.input-wrap .input-bd {
  float: left;
  width: 410px;
  height: 100%;
  padding: 5px 5px 5px 10px;
}

.input-wrap .input-bd input {
  width: 100%;
  height: 100%;
  border: 1px solid #ddd;
}

.input-wrap .btn-bd {
  float: left;
  width: 88px;
  height: 100%;  
  padding: 5px 10px 5px 5px;
}

.list-wrap .list {
  margin-top: 84px;
  height: 416px;
  overflow: auto;
}

.list-wrap .item {
  position: relative;
  height: 50px;
}

.list-wrap .item.active {
  background-color: rgb(181, 235, 227) !important;
}

.list-wrap .item:nth-child(odd) {
  background-color: #ddd;
}

.list-wrap .item-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 400px;
  line-height: 50px;
  text-indent: 20px;
}

.list-wrap .item .btn-group {
  height: 100%;
  margin-left: 400px;
  line-height: 50px;
}

.list-wrap .item .btn-group a {
  margin-left: 15px;
}
